To get this branch, use:
bzr branch
http://bzr.ed.am/stdhome
« back to all changes in this revision
Viewing changes to lib/stdhome/program.py
- browse files at revision 36
- compare with another revision
- download diff
- download tarball
- view history from revision 36
- Committer: Tim Marston
- Date: 2014-04-18 14:41:07 UTC
- Revision ID: tim@ed.am-20140418144107-rl879gdqybbc6ria
moved config to its own file and read-in ignore lists
- files removed:
- dev
- files renamed:
- VERSION => version
- files modified:
- .bzrignore
added
removed
lib/stdhome/program.py
20
20
21
21
22
22
import os, sys, getopt
23
from . import the
24
from .config import Config
25
from .vcs.vcs import Vcs
23
import the
24
from config import Config
25
from vcs.vcs import Vcs
26
26
27
27
28
28
class Program:
35
35
36
36
def die( self, error_message ):
37
37
prefix = self.name + ( ' ' + the.command if the.command else '' )
38
print('%s: %s' % ( prefix, error_message ), file=sys.stderr)
38
print >> sys.stderr, '%s: %s' % ( prefix, error_message )
39
39
exit( 1 )
40
40
41
41
47
47
48
48
49
49
def print_help( self ):
50
print("Usage: " + self.name + " COMMAND [OPTION]...")
51
print()
50
print "Usage: " + self.name + " COMMAND [OPTION]..."
51
print
52
52
# 01234567890123456789012345678901234567890123456789012345678901234567890123456789
53
print("Tool to manage a set of files in your home directory and distribute them across")
54
print("multiple computers, merging local changes (in the same way as you would manage")
55
print("source code under version control).")
56
print()
57
print("Global options (for all commands):")
58
print(" --help display help and exit")
59
print(" --version output version information and exit")
60
print()
61
print("Commands:")
62
print(" init initialise a local copy of your repositories")
63
print(" update update files in your home directory")
64
print(" resolve try to finish an update (that had conflicts)")
65
print(" add add local files/changes to the repository")
53
print "Tool to manage a set of files in your home directory and distribute them across"
54
print "multiple computers, merging local changes (in the same way as you would manage"
55
print "source code under version control)."
56
print
57
print "Global options (for all commands):"
58
print " --help display help and exit"
59
print " --version output version information and exit"
60
print
61
print "Commands:"
62
print " init initialise a local copy of your repositories"
63
print " update update files in your home directory"
64
print " resolve try to finish an update (that had conflicts)"
65
# print " add add local files/changes to the repository"
66
66
# print " remove remove a local file from the repository"
67
print(" status list files that have changed locally")
68
print(" diff shows changes made to local files")
69
print(" revert undo changes made to local files")
67
print " status list files that have changed locally"
68
print " diff shows changes made to local files"
69
print " revert undo changes made to local files"
70
70
# print " stage-add add (but don't commit) files/changes to local repository"
71
71
# print " stage-remove delete *but don't comit) files from the local repository"
72
print(" stage-revert revert changes in the local repository")
72
print " stage-revert revert changes in the local repository"
73
73
# print " stage-status show status of local repository"
74
74
# print " stage-diff shows changes in local repository"
75
75
# print " stage-commit commit changes in the local repository"
76
print()
77
print("For help about a particular command (including the additional options that the")
78
print("command accepts) try typing:")
79
print(" $ " + self.name + " COMMAND --help")
76
print
77
print "For help about a particular command (including the additional options that the"
78
print "command accepts) try typing:"
79
print " $ " + self.name + " COMMAND --help"
80
80
exit( 0 )
81
81
82
82
83
83
def print_version( self ):
84
print("stdhome " + self.version)
85
print()
86
print("Copyright (C) 2013 to 2014 Tim Marston")
87
print()
84
print "stdhome " + self.version
85
print
86
print "Copyright (C) 2013 to 2014 Tim Marston"
87
print
88
88
# 01234567890123456789012345678901234567890123456789012345678901234567890123456789
89
print("This program is free software, and you may use, modify and redistribute it")
90
print("under the terms of the GNU General Public License version 3 or later. This")
91
print("program comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law.")
92
print()
93
print("For more information, including documentation, please see the project website")
94
print("at http://ed.am/dev/stdhome.")
95
print()
96
print("Please report bugs to <tim@ed.am>.")
89
print "This program is free software, and you may use, modify and redistribute it"
90
print "under the terms of the GNU General Public License version 3 or later. This"
91
print "program comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law."
92
print
93
print "For more information, including documentation, please see the project website"
94
print "at http://ed.am/dev/stdhome."
95
print
96
print "Please report bugs to <tim@ed.am>."
97
97
exit( 0 )
98
98
99
99
100
100
def check_command( self, command ):
101
"""Check that the given command is valid and return the full name of the
102
command.
103
104
@param command the given command
105
"""
106
101
"""
102
Check that the given command is valid and return the full name of the command.
103
104
Arguments:
105
- `command`: the given command
106
"""
107
107
# commands
108
108
if [ 'init', 'update', 'resolve', 'add', 'remove', 'revert', 'status',
109
109
'diff', 'stage-add', 'stage-remove', 'stage-revert',
117
117
'rm': 'remove',
118
118
'st': 'status',
119
119
'co': 'init',
120
'ci': 'add',
121
120
}.get( command, False )
122
121
if alias: return alias
123
122
125
124
return None
126
125
127
126
128
def get_command_argument( self, args ):
129
"""Find the first program argument what isn't an option argument.
130
131
@param args the program arguments
132
"""
133
134
while args:
135
if args[ 0 ] == '--':
136
return args[ 1 ] if len( args ) > 1 else None
137
if args[ 0 ][ 0 : 1 ] != '-':
138
return args[ 0 ]
139
args = args[ 1 : ]
140
return None
141
142
143
127
def run( self ):
144
128
# make an initial attempt to parse the command line, looking only for
145
# --help and --version so that they have the chance to run without a
129
# --help and --version, so that they have the chance to run without a
146
130
# command being specified
147
131
try:
148
132
opts, args = getopt.gnu_getopt(
165
149
# read program configuration
166
150
the.config = Config()
167
151
168
# find the command by grabbing the first program argument that doesn't
169
# look like an option (note: the first argument that doesn't look like
170
# an option may actually be an argument to an option, so this is far
171
# from perfect, but, provided the user is mindful, this is preferable to
172
# forcing the user to always specify options after the command)
173
the.command = self.get_command_argument( sys.argv[ 1: ] )
152
# the first argument should be the command
153
the.command = sys.argv[ 1 ] if len( sys.argv ) > 1 else None
174
154
if the.command == None:
175
155
self.print_usage( "missing command" )
176
156
208
188
try:
209
189
instance.run()
210
190
except Vcs.VcsError as e:
211
message = e.msg.rstrip() + '\n\nVCS OUTPUT:\n' + e.output.rstrip()
191
message = e.msg.rstrip()
192
if the.verbose >= 1:
193
message += '\n\nOUTPUT:\n' + e.output.rstrip()
212
194
self.die( message )
213
195
except self.FatalError as e:
214
196
self.die( e.msg )
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0